When we look at our full year, and we went back and looked at it, if we would have been in the spot market every single day, we would've been within $0.5 of gallon of the daily average crush for the year, not inclusive of obviously negative contribution from assets that were being modernized. It really came down to these last two or three assets waiting for parts, and actually waiting for a chip that was in short supply to run our DCS, our control system at Madison. Once that finally came, we are now ramping up Madison to full rates and we're making great progress there. The same thing happened at Mount Vernon, which we were replacing the drier as it outlived its useful life. And I think you're going to see more and more of that, which may cause disruptions in the U.S. fuel ethanol market, because these assets are getting older and they are going to need to be upgraded, which is why we spent over the last couple of years’ capital on our modernization programs. Same thing with Mount Vernon, one side of the -- one half of the dryer has started up this week, the other half should start up in the next three to four weeks, and we should be back up and running there in time for the startup of MSC later in the year, because that's one of our protein production facilities that's being built as in Mount Vernon, Indiana. Great location from a river standpoint, great location from a Southeastern demand standpoint. So those should be behind us. Everything's on-site that we need to accomplish this. Labor continues to be a challenge. We have seen escalation and costs of production across the industry and things like labor day nature ENT, and chemicals such as urea. But that's an equal opportunity cost increase. And so overall, I think we're in better shape now to run in 2022 than we were in 2021. And more importantly, in our York facility where we have our specialty alcohol business, a bin collapsed, the bins were significantly old, nobody was injured. We have already stood up one bin replacement and the other one is being finished and that should be mid-March when we bring that facility back full online, but we're running that at about 50% capacity, which negatively impacted the fourth quarter as well. So overall, when we look forward we're very excited about all of our opportunities in protein, oil, sugar, and carbon. And we just -- and a steady ethanol market would be another great outcome as well.